Patent Assignment
Reel/Frame 060722/0113
Merger and Change of Name
Recorded: 2022-08-04
Pages: 14
Assignors
GRUPO GUASCOR S. L. UNIPERSONAL
Executed: 2018-06-18
GRUPO GUASCOR S.L.
Executed: 2018-06-18
DRESSER-RAND HOLDINGS SPAIN, S.L.
Executed: 2018-06-18
Assignee
DRESSER-RAND HOLDINGS SPAIN, S.L.
CALLE LEONARDO DA VINCI (PARQUE TECNOLÓGICO),12, VITORIA-GASTEIZ, ÁLAVA, 01510, SPAIN
Covered Properties
(2)
Power Generator Protection Unit
Power Generator Protection Unit
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 20, 2013
From: MARTINEZ, JAIME
To: GRUPO GUASCOR S.L.
Reel/Frame 031640/0057 →
Assignment of Assignor's Interest
Aug 10, 2018
From: PINILLOS, JAIME MARTINEZ
To: GRUPO GUASCOR S.L. UNIPERSONAL
Reel/Frame 046612/0140 →
Change of Name
Aug 4, 2022
From: DRESSER-RAND HOLDINGS SPAIN, S.L.
To: SIEMENS GAS AND POWER, S.A.
Reel/Frame 060722/0242 →
Change of Name
Aug 4, 2022
From: SIEMENS GAS AND POWER, S.A.
To: SIEMENS ENERGY, S.A.
Reel/Frame 060722/0315 →
Assignment of Assignor's Interest
Sep 20, 2022
From: SIEMENS ENERGY, S.A.
To: SIEMENS ENERGY ENGINES S.A.U.
Reel/Frame 061152/0892 →
Assignment of Assignor's Interest
Sep 20, 2022
From: SIEMENS ENERGY, S.A.
To: SIEMENS ENERGY ENGINES S.A.U.
Reel/Frame 061153/0168 →
Assignment of Assignor's Interest
Jan 22, 2025
From: SIEMENS ENERGY ENGINES, S.A.U.
To: GUASCOR ENERGY, S.A.
Reel/Frame 069970/0827 →